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5341 篇文章
a small relative of shrimps and crabs.
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a small relative of shrimps and crabs. 与虾和螃蟹有一定的亲戚关系

If we are to follow, we must use a submarine.
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If we are to follow, we must use a submarine. 如果想要跟下去,必须乘潜水艇

As the Sun disappears, a profound change takes place in the ocean.
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As the Sun disappears, a profound change takes place in the ocean. 昼去夜至,海洋发生了另一个重大变化

A baby sailfish,
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A baby sailfish, 一条小旗鱼

It's difficult for a single dolphin to catch the fish.
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It's difficult for a single dolphin to catch the fish. 单只海豚想吃它们是很困难的

To avoid wasting energy the work as a group.
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To avoid wasting energy the work as a group. 为了避免浪费精力,它们进行团队合作

The news has spread. Now a number of schools are on their way.
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The news has spread. Now a number of schools are on their way. 消息传开,大量的真海豚上路了

They're heading towards the Azores volcanic islands a thousand miles west of Portugal.
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They're heading towards the Azores volcanic islands a thousand miles west of Portugal. 它们向亚速尔游去 葡萄牙以西1000英里的火山群岛

A They've sensed there's food around,
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A They've sensed there's food around, 它们感觉到附近有食物

There's a chance that, eventually, it may spot a weakened fish that's catchable.
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There's a chance that, eventually, it may spot a weakened fish that's catchable. 可能到最后可以找到一条 容易抓到的老弱的鱼